From 683270a1db8d09fde95315c9d146a32c5be55dae Mon Sep 17 00:00:00 2001
From: Mattias Andrée <maandree@kth.se>
Date: Thu, 19 Oct 2017 18:15:27 +0200
Subject: Fix arg.h
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Mattias Andrée <maandree@kth.se>
---
 arg.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arg.h b/arg.h
index b8169f3..6260f78 100644
--- a/arg.h
+++ b/arg.h
@@ -10,7 +10,7 @@ extern char *argv0;
 
 /* use main(int argc, char *argv[]) */
 #define ARGBEGIN	for (argv0 = *argv, argv++, argc--;\
-					argv[0] && argv[0][1];\
+					argv[0] && argv[0][0] && argv[0][1];\
 					argc--, argv++) {\
 				char argc_;\
 				char **argv_;\
-- 
cgit v1.2.3-70-g09d2